2144241244 has 12 divisors (see below), whose sum is σ = 3779419000. Its totient is φ = 1064407248.

The previous prime is 2144241221. The next prime is 2144241259. The reversal of 2144241244 is 4421424412.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927719 + ... + 1928830.

Almost surely, 2^2144241244 is an apocalyptic number.

It is an amenable number.

2144241244 is a deficient number, since it is larger than the sum of its proper divisors (1635177756).

2144241244 is a wasteful number, since it uses less digits than its factorization.

2144241244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856692 (or 3856690 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

The square root of 2144241244 is about 46305.9525763157. The cubic root of 2144241244 is about 1289.5095072534.

Adding to 2144241244 its reverse (4421424412), we get a palindrome (6565665656).

The spelling of 2144241244 in words is "two billion, one hundred forty-four million, two hundred forty-one thousand, two hundred forty-four".